1268441993

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{324161}}^1$

素因数の和:324224

約数の個数: 16

約数和(自身を含む): 1597470336

約数和(自身を除く): 329028343

約数列:

[1, 7, 13, 43, 91, 301, 559, 3913, 324161, 2269127, 4214093, 13938923, 29498651, 97572461, 181205999, 1268441993]

約数ペア:

[(1, 1268441993), (7, 181205999), (13, 97572461), (43, 29498651), (91, 13938923), (301, 4214093), (559, 2269127), (3913, 324161)]